<?php

/**
 * Maikuro CMS
 *
 * LICENSE:
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * The license is bundled with this package in the file LICENSE.txt.
 * You may also obtain a copy of the License at this URL:
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @copyright  Copyright (c) 2010, Jonathan Hedrén
 * @author     Jonathan Hedrén <jonathan.hedren@gmail.com>
 * @license    http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 */

/**
 * @see PermissionEntity
 */
require_once 'entity/PermissionEntity.php';

class PermissionService extends AbstractDbEntityService
{
    protected $cacheIdentifier = 'permissions_cache',
              $dbTable         = 'permission',
              $entityClass     = 'PermissionEntity';

    /**
     * Deletes a permission
     *
     * @param PermissionEntity|integer $idOrEntity
     */
    public function  delete($idOrEntity) {
        $id = ($idOrEntity instanceof $this->entityClass) ? $idOrEntity->id : $idOrEntity;
        parent::delete($idOrEntity);
        $this->pdo->delete('administrator_permission', 'permissionId = ?', $id);
    }

    /**
     * Returns the setting with the specified name.
     *
     * @param integer|string $id
     * @return PermissionEntity
     */
    public function getPermission($id)
    {
        return parent::get($id);
    }

    /**
     * Returns all settings.
     *
     * @return array
     */
    public function getPermissions()
    {
        $permissions = array();
        foreach ($this->entities as $permission) {
            $permissions[$permission->id] = clone $permission;
        }
        return $permissions;
    }
}